USB4604I-1080HN-TR
Controllers
Technical Specifications
| Type | Description |
|---|---|
| Working Voltage V | 3.3 V |
| Data Rate | 480000000 |
| USB Protocol | USB 2.0 |
| Features | BC1.2 protocol support;Port power switch control;Programmable signal drive;Internal regulator;Low-power mode;Wake-up function;Power-on reset |
| Type | Description |
|---|---|
| Operating Temp | -40°C ~ +85°C |
| Type | Hub |
| Channels | 4.0 |
| Package / Case | VQFN-48-EP |
Product Introduction
The USB4604 is a low-power, OEM configurable, MTT (Multi-Transaction Translator) USB 2.0 hub controller with 4 downstream ports and advanced features for embedded USB applications. The USB4604 is fully compliant with the USB 2.0 Specification, USB 2.0 Link Power Management Addendum, High-Speed Inter-Chip (HSIC) USB Electrical Specification Revision 1.0, and will attach to an upstream port as a Full-Speed hub or as a Full-/Hi-Speed hub. The 4-port hub supports Low-Speed, Full-Speed, and Hi-Speed (if operating as a Hi-Speed hub) downstream devices on all of the enabled downstream (non-HSIC) ports. HSIC ports support only Hi-Speed operation.
The USB4604 has been specifically optimized for embedded systems where high performance, and minimal BOM costs are critical design requirements. Standby mode power has been minimized and reference clock inputs can be aligned to the customer’s specific application. Flexible power rail options ease integration into energy efficient designs by allowing the USB4604 to be powered in a single-source (VBUS, VBAT, 3.3V) or a dual-source (VBAT + 1.8, 3.3V + 1.8) configuration. Additionally, all required resistors on the USB ports
Features
- Hub Controller IC with 4 downstream ports
- High-Speed Inter-Chip (HSIC) support - Upstream port selectable between HSIC or USB 2.0
- USB-IF Battery Charger revision 1.2 support on up & downstream ports (DCP, CDP, SDP)
- Battery charging support for Apple devices
- FlexConnect: Downstream port 1 able to swap with upstream port, allowing master capable devices to control other devices on the hub
- USB to I²C/SPI bridge endpoint support
- USB Link Power Management (LPM) support
- SUSPEND pin for remote wakeup indication to host
- Start Of Frame (SOF) synchronized clock output pin
- Vendor Specific Messaging (VSM) support
- Enhanced OEM configuration options available through OTP or SMBus Slave Port
- Flexible power rail support - VBUS or VBAT only operation - 3.3V only operation - VBAT + 1.8V operation - 3.3V + 1.8V operation
- 48-pin (7x7mm) SQFN, RoHS compliant package
- MultiTRAK - Dedicated Transaction Translator per port
- PortMap - Configurable port mapping and disable sequencing
- PortSwap - Configurable differential intra-pair signal swapping
- PHYBoost - Programmable USB transceiver drive strength for recovering signal integrity
- VariSense - Programmable USB receiver sensitivity
- Low power operation
- Full Power Management with individual or ganged power control of each downstream port
- Built-in Self-Powered or Bus-Powered internal default settings provide flexibility in the quantity of USB expansion ports utilized without redesign
- Supports “Quad Page” configuration OTP flash - Four consecutive 200 byte configuration pages
- Fully integrated USB termination and Pull-up/Pulldown resistors
- On-chip Power On Reset (POR)
- Internal 3.3V and 1.2V voltage regulators
- On Board 24MHz Crystal Driver, Resonator, or External 24MHz clock input
- USB host/device speed indicator. Per-port 3-color LED drivers indicate the speed of USB host and device connection - hi-speed (480 Mbps), fullspeed (12 Mbps), low-speed (1.5 Mbps)
- Environmental - Commercial temperature range support [0°C to 70°C] - Industrial temperature range support [-40°C to 85°C]
Applications
- - LCD monitors and TVs - Multi-function USB peripherals - PC mother boards - Set-top boxes, DVD players, DVR/PVR - Printers and scanners - PC media drive bay - Portable hub boxes - Mobile PC docking - Embedded systems
Datasheet
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | ROHS3 |
| ECCN | EAR99 |
| Type | Details |
|---|---|
| CNHTS | 8471800000 |
Sourcing Information
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